EP3255832A4 - Dynamic encryption method, terminal and server - Google Patents

Dynamic encryption method, terminal and server Download PDF

Info

Publication number
EP3255832A4
EP3255832A4 EP16850062.7A EP16850062A EP3255832A4 EP 3255832 A4 EP3255832 A4 EP 3255832A4 EP 16850062 A EP16850062 A EP 16850062A EP 3255832 A4 EP3255832 A4 EP 3255832A4
Authority
EP
European Patent Office
Prior art keywords
server
terminal
encryption method
dynamic encryption
dynamic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP16850062.7A
Other languages
German (de)
French (fr)
Other versions
EP3255832A1 (en
EP3255832B1 (en
Inventor
Yixin Guo
Hang YU
Chun Wang
Xianhua DU
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tencent Technology Shenzhen Co Ltd
Original Assignee
Tencent Technology Shenzhen Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tencent Technology Shenzhen Co Ltd filed Critical Tencent Technology Shenzhen Co Ltd
Publication of EP3255832A1 publication Critical patent/EP3255832A1/en
Publication of EP3255832A4 publication Critical patent/EP3255832A4/en
Application granted granted Critical
Publication of EP3255832B1 publication Critical patent/EP3255832B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H04L63/0457—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply dynamic encryption, e.g. stream encryption
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • H04L63/061—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key exchange, e.g. in peer-to-peer networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0869—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving random numbers or seeds
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/14—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3297—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving time stamps, e.g. generation of time stamps
EP16850062.7A 2015-09-29 2016-04-13 Dynamic encryption method, terminal and server Active EP3255832B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510631689.2A CN106559217B (en) 2015-09-29 2015-09-29 A kind of dynamic encrypting method, terminal, server
PCT/CN2016/079217 WO2017054436A1 (en) 2015-09-29 2016-04-13 Dynamic encryption method, terminal and server

Publications (3)

Publication Number Publication Date
EP3255832A1 EP3255832A1 (en) 2017-12-13
EP3255832A4 true EP3255832A4 (en) 2018-11-14
EP3255832B1 EP3255832B1 (en) 2022-01-05

Family

ID=58417061

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16850062.7A Active EP3255832B1 (en) 2015-09-29 2016-04-13 Dynamic encryption method, terminal and server

Country Status (6)

Country Link
US (2) US10742620B2 (en)
EP (1) EP3255832B1 (en)
JP (1) JP6620168B2 (en)
KR (1) KR102004638B1 (en)
CN (1) CN106559217B (en)
WO (1) WO2017054436A1 (en)

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CN106559217B (en) * 2015-09-29 2019-09-20 腾讯科技（深圳）有限公司 A kind of dynamic encrypting method, terminal, server
US10608813B1 (en) 2017-01-09 2020-03-31 Amazon Technologies, Inc. Layered encryption for long-lived data
US10476663B1 (en) 2017-01-09 2019-11-12 Amazon Technologies, Inc. Layered encryption of short-lived data
US11356254B1 (en) * 2017-01-09 2022-06-07 Amazon Technologies, Inc. Encryption using indexed data from large data pads
WO2018227480A1 (en) 2017-06-15 2018-12-20 Qualcomm Incorporated Refreshing security keys in 5g wireless systems
JP2019160057A (en) * 2018-03-15 2019-09-19 キヤノン株式会社 Print server, control method thereof, and program
CN108632044A (en) * 2018-04-27 2018-10-09 济南浪潮高新科技投资发展有限公司 A kind of information interaction system based on Self-certified code
CN108632296B (en) * 2018-05-17 2021-08-13 中体彩科技发展有限公司 Dynamic encryption and decryption method for network communication
CN109493493B (en) * 2018-12-05 2021-02-05 西安电子科技大学 NFC-based safe intelligent hotel access control system and method
CN110519222B (en) * 2019-07-12 2021-10-22 如般量子科技有限公司 External network access identity authentication method and system based on disposable asymmetric key pair and key fob
CN110519052B (en) * 2019-08-23 2022-07-05 青岛海尔科技有限公司 Data interaction method and device based on Internet of things operating system
CN112769744B (en) * 2019-11-01 2022-07-15 苏州千米电子科技有限公司 Data sending method and device
US11675524B2 (en) 2020-08-17 2023-06-13 Crystal Group, Inc. Isolated hardware data sanitize system and method
CN112184926B (en) * 2020-09-14 2022-11-04 南京通用电器有限公司 Method and device for preventing counter cheating based on dynamic change encryption data packet
CN112579125B (en) * 2020-12-10 2022-12-23 四川虹微技术有限公司 Firmware upgrading method and device, electronic equipment and storage medium
CN112688954B (en) * 2020-12-28 2022-08-05 上海创能国瑞数据系统有限公司 Protection method for sensitive data transmission
CN113922952B (en) * 2021-09-30 2024-03-01 恒众创美(深圳)发展合伙企业(有限合伙) Access request response method, device, computer equipment and storage medium
CN114422256B (en) * 2022-01-24 2023-11-17 南京南瑞信息通信科技有限公司 High-performance security access method and device based on SSAL/SSL protocol
CN114237988B (en) * 2022-02-25 2022-06-03 广州锦行网络科技有限公司 Memory snapshot processing method and device, storage medium and electronic device
CN116318899B (en) * 2023-02-17 2023-10-17 深圳市创势互联科技有限公司 Data encryption and decryption processing method, system, equipment and medium

Citations (6)

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EP1280098A1 (en) * 2001-07-16 2003-01-29 Trustcopy Pte Ltd Electronic signing of documents
US7127067B1 (en) * 2005-06-30 2006-10-24 Advanced Micro Devices, Inc. Secure patch system
US20100211787A1 (en) * 2009-02-19 2010-08-19 Leonid Bukshpun Chaotic cipher system and method for secure communication
US20130031369A1 (en) * 2011-07-27 2013-01-31 Helen Balinsky Managing access to a secure content-part of a ppcd using a key reset point
US20130067213A1 (en) * 2010-04-30 2013-03-14 International Business Machines Corporation Dynamic encryption and decryption for network communication
US8867743B1 (en) * 2013-11-13 2014-10-21 MGM Resorts International Encryption of large amounts of data using secure encryption methods

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JP4688426B2 (en) 2004-03-09 2011-05-25 富士通株式会社 Wireless communication system
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US8380777B2 (en) * 2007-06-30 2013-02-19 Intel Corporation Normal-basis to canonical-basis transformation for binary galois-fields GF(2m)
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JP5694047B2 (en) * 2011-05-17 2015-04-01 エヌ・ティ・ティ・コミュニケーションズ株式会社 Authentication device, user terminal, authentication method, and program
CN103220280A (en) 2013-04-03 2013-07-24 天地融科技股份有限公司 Dynamic password token and data transmission method and system for dynamic password token
JP6182371B2 (en) 2013-06-28 2017-08-16 ルネサスエレクトロニクス株式会社 System including semiconductor integrated circuit
CN103986583B (en) * 2014-05-29 2019-11-29 上海斐讯数据通信技术有限公司 A kind of dynamic encrypting method and its cryptographic communication system
US10356068B2 (en) * 2015-07-14 2019-07-16 Avocado Systems Inc. Security key generator module for security sensitive applications
CN106559217B (en) * 2015-09-29 2019-09-20 腾讯科技（深圳）有限公司 A kind of dynamic encrypting method, terminal, server

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1280098A1 (en) * 2001-07-16 2003-01-29 Trustcopy Pte Ltd Electronic signing of documents
US7127067B1 (en) * 2005-06-30 2006-10-24 Advanced Micro Devices, Inc. Secure patch system
US20100211787A1 (en) * 2009-02-19 2010-08-19 Leonid Bukshpun Chaotic cipher system and method for secure communication
US20130067213A1 (en) * 2010-04-30 2013-03-14 International Business Machines Corporation Dynamic encryption and decryption for network communication
US20130031369A1 (en) * 2011-07-27 2013-01-31 Helen Balinsky Managing access to a secure content-part of a ppcd using a key reset point
US8867743B1 (en) * 2013-11-13 2014-10-21 MGM Resorts International Encryption of large amounts of data using secure encryption methods

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017054436A1 *

Also Published As

Publication number Publication date
CN106559217B (en) 2019-09-20
JP2018510592A (en) 2018-04-12
US20180013735A1 (en) 2018-01-11
CN106559217A (en) 2017-04-05
US11329965B2 (en) 2022-05-10
US20200329020A1 (en) 2020-10-15
KR102004638B1 (en) 2019-07-26
EP3255832A1 (en) 2017-12-13
JP6620168B2 (en) 2019-12-11
EP3255832B1 (en) 2022-01-05
WO2017054436A1 (en) 2017-04-06
KR20170129910A (en) 2017-11-27
US10742620B2 (en) 2020-08-11

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